1 /* Implement tan for m68k.
2    Copyright (C) 2012-2022 Free Software Foundation, Inc.
3    This file is part of the GNU C Library.
4 
5    The GNU C Library is free software; you can redistribute it and/or
6    modify it under the terms of the GNU Lesser General Public
7    License as published by the Free Software Foundation; either
8    version 2.1 of the License, or (at your option) any later version.
9 
10    The GNU C Library is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13    Lesser General Public License for more details.
14 
15    You should have received a copy of the GNU Lesser General Public
16    License along with the GNU C Library.  If not, see
17    <https://www.gnu.org/licenses/>.  */
18 
19 #include <math.h>
20 #include <errno.h>
21 #include "mathimpl.h"
22 
23 FLOAT
M_DECL_FUNC(__tan)24 M_DECL_FUNC (__tan) (FLOAT x)
25 {
26   if (__m81_test (x) & __M81_COND_INF)
27     __set_errno (EDOM);
28   return __m81_u(M_SUF (__tan)) (x);
29 }
30 declare_mgen_alias (__tan, tan)
31